#!/bin/sh

get_network_info() {
    device=$(ip a | grep "state UP" | awk -F': ' '{ printf($2) }')
    case "${device}" in
        wlan*)
            network=$(iwctl station ${device} show | grep 'Connected network' \
						  | awk -F' ' '{ printf($3) }')
            echo "${device}: ${network}"
            ;;
        eth*)
            echo "${device}: ${network}"
            ;;
    esac
}


batperc=$(cat /sys/class/power_supply/BAT0/capacity)
batstate=$(cat /sys/class/power_supply/BAT0/status)
brightness=$(brightnessctl -m | cut -d, -f 4)
volume=$(wpctl get-volume @DEFAULT_SINK@ | awk -F' ' '{ printf "%s %s%% %s", $1, ($2 * 100), $3; }')
network=$(get_network_info)

header="System Info:"
message="\
Date: $(date +"%a %b %d")
Time: $(date "+%I:%M:%S")
${volume}
Brightness: ${brightness}
${batstate}: ${batperc}%
${network}"

if [ "$TERM" = "linux" ]; then
	notify-send "$header" "$message"
else
	echo "$message"
fi